SPECIFY IMPLICIT NONE

Syntax:

[DO
NOT] SPECIFY IMPLICIT NONE

Function:

FPT
writes an IMPLICIT NONE statement immediately after the sub-program
declaration statement or the last USE statement if any are present,
in every sub-program in which IMPLICIT NONE is not already specified.

Existing IMPLICIT statements are commented out.

All
objects for which no data type has been specified are explicitly
declared.

The
declarations are written immediately after the new IMPLICIT NONE statement, or
after a SAVE statement without arguments if this is
present. They are written in the same file as the sub-program
declaration statement. If a SAVE statement without arguments is
present, but written in an INCLUDE file, the SAVE statement is moved
to the file which contains the sub-program declaration. If the
INCLUDE file is shared by several sub-programs, the SAVE statement is
inserted into all of them.

The
declarations are organised in the same way as is described for the
command DECLARE ALL SYMBOLS.